Re: AW: [avr-gcc-list] SIGNAL and INTERRUPT overhead

[E. Weddington]

Haase Bjoern (PT-BEU/EMT) * wrote:

> Citing from the gcc documentation:
>
> "Compiling multiple files at once to a single output file in _unit-at-a-time_ mode 
> allows the compiler to use information gained from all of the files when compiling each 
> of them."
>
> -O2 and -Os switch on -funit-at-a-time.
>
>  
[Sorry to get in on this later. I'm just now catching up on mail.]

How very interesting! I wasn't aware of this method. Has anyone done 
research on this to see if it will reduce the size of the final code 
even more?

Thanks
Eric